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255006102 = 23139913299
BaseRepresentation
bin11110011001100…
…01010110010110
3122202211122121110
433030301112112
51010240143402
641145355450
76214342011
oct1714612626
9582748543
10255006102
11120a4294a
1271498b86
1340aa61b0
1425c20378
15175c256c
hexf331596

255006102 has 32 divisors (see below), whose sum is σ = 549964800. Its totient is φ = 78360480.

The previous prime is 255006097. The next prime is 255006107. The reversal of 255006102 is 201600552.

It is an interprime number because it is at equal distance from previous prime (255006097) and next prime (255006107).

It is a super-2 number, since 2×2550061022 = 130056224114468808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255006107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75649 + ... + 78947.

It is an arithmetic number, because the mean of its divisors is an integer number (17186400).

Almost surely, 2255006102 is an apocalyptic number.

255006102 is an abundant number, since it is smaller than the sum of its proper divisors (294958698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255006102 is a wasteful number, since it uses less digits than its factorization.

255006102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4308.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 255006102 is about 15968.9104825595. The cubic root of 255006102 is about 634.1376286380.

Adding to 255006102 its reverse (201600552), we get a palindrome (456606654).

The spelling of 255006102 in words is "two hundred fifty-five million, six thousand, one hundred two".

Divisors: 1 2 3 6 13 26 39 78 991 1982 2973 3299 5946 6598 9897 12883 19794 25766 38649 42887 77298 85774 128661 257322 3269309 6538618 9807927 19615854 42501017 85002034 127503051 255006102